Ce-Tek - Industrial, High Voltage & Hazardous Area Electrical Enclosures

1. Industrial and hazardous area enclosures
ENCLOSURE CATALOGUE 2013
IP65, 66, 67 and 68PRODUCTS MADE IN THE UK

2. 2 www.ce-tek.co.uk CE-TEK
Company Background
Controls and Enclosure Technik Ltd (CE-TEK) was established in 1997 by Paul Bennett who has over 35 years of
experience in the design, manufacture and supply of electrical enclosure equipment for hazardous areas.
CE-TEK employs several specialists who have spent many years in the enclosures industry and have vast
experience of major projects in the oil and gas industry and major infrastructure projects. By drawing on this wealth
of experience CE-TEK has been able to incorporate many new design features into its product range which enable
cost savings to be made during manufacture, resulting in highly competitive pricing to our customers.
During the last 15 years the company has expanded beyond the UK with offices in North America, South
East Asia and distribution networks world wide. CE-TEK’s products are made from a wide range of
materials including: stainless steel, ABS, polycarbonate, GRP, die-cast aluminium and many more.
Certification is available to the latest ATEX/IEC Ex standards of EN 60079 and by constant development we
are now able to manufacture enclosures to withstand fire conditions (950° C for 3 hours) and also for
permanent submersion (IP68) to water depths of up to 3000 metres. CE-TEK have also successfully
developed and manufactured a variety of bespoke enclosures to meet exacting customer and environmental
requirements.
New developments include fully waterproof housings for plasma, LED and LCD screen televisions for outdoor use.
They are vandal proof and include a range of climatic solutions for variable weather conditions and can be made to
size to suit any type of flat screen display.
For detailed information please visit www.ce-tek.co.uk to download a product-specific catalogue or
contact a member of our sales team on 01298 872233.

3. CE-TEK Sales Order Line: 01298 872233 3
Contents
Controls and Enclosure Technik Ltd (CE-TEK)...............................................................1
Company background................................................................................................... 2
CEA IP66/67 Aluminium Enclosures...............................................................................4
CEM ABS and Polycarbonate Enclosures......................................................................5
CEP Glass Reinforced Polyester (GRP) Enclosures........................................................6
ATEX / IEC Ex Enclosures..............................................................................................7
CEX Ex e Stainless/Mild Steel Enclosures and Terminal Boxes...................................... 8
ACEX Ex e Stainless Steel Enclosures........................................................................... 9
CEX HVJB High Voltage Ex e and Ex nA Junction Boxes.............................................. 10/11
EJB and GUB Ex d Explosion Proof Enclosures............................................................ 12
Ex Stock Pre-assembled Polyester (GRP) ATEX Enclosures...........................................13
IP68 Underwater Enclosures..........................................................................................14/15
Specials Custom Made Enclosures................................................................................16/17
Fire Rated Enclosures.................................................................................................... 18
CE-GR Low Cost ABS Enclosures................................................................................ 19
CE-FG Fibreglass (GRP) Cabinets..................................................................................20
APO IP67 Polyester (GRP) Enclosures........................................................................... 21
CE-ST and CE-STX Mild/Stainless Steel Enclosures......................................................22
Ex, Euro-Top and IP68 Cable Glands.............................................................................23
Other Products.............................................................................................................. 24/25
TV Enclosures................................................................................................................26/27
Machining, Assembly and Customising..........................................................................28
Certificates of Conformity...............................................................................................28
Technical drawings.........................................................................................................28
Hazardous Area Information...........................................................................................29/30
Project References.........................................................................................................31
Agent/Distributor............................................................................................................ 32
Locations.......................................................................................................................32

4. Applications
The ‘Shoe Box’ design makes the CEA enclosure aesthetically suitable for a
wide range of applications including terminal housing/junction box, mounting
keypads, electronic displays and housing electrical and electronic equipment
of high value. The design affords many opportunities for customising and
populating the enclosure. The CEA range meets the highest standards of
protection demanded by electrical/electronic designers and specifiers serving
both industrial and aerospace markets.
Accessories
Internal hinges, mounting plates, external hinges, external mounting feet and
wire lock screws are all available at extra cost. Standard stock colour is
RAL7001. Unpainted CEA’s are also available from stock.
CEA IP66/67 Aluminium Enclosures
Product Code Height mm Width mm Depth mm
CEA 504530 50 45 30
CEA 586436 58 64 36
CEA 986436 98 64 36
CEA 156436 150 64 36
CEA 186436 185 64 36
CEA 758057 75 80 57
CEA 128057* 125 80 57
CEA 178057 175 80 57
CEA 258052 250 80 52
CEA 101080 100 100 80
CEA 161080 160 100 80
CEA 201080 200 100 80
CEA 231011 230 100 110
CEA 121280* 122 120 80
CEA 121290 122 120 90
CEA 221280* 220 120 80
CEA 221290 220 120 90
Overview and Key Features
• Die Cast Aluminium Si 12 Alloy, which is a high
impact, corrosion resistant and light material
• Protection Class: IP66 as standard with an
option of IP67 or IP68
• Finishing options include: unpainted, painted,
hard anodised sea water resistant coating
and RFI shielding for EMC compliance (2004/108/EC)
• Temperature range -40º C to +80º C as standard or
using the optional silicon gaskets -50º C to +120º C
• Available with ATEX 100a Directive 94/9/EC Ex e, Ex ia
and Ex ib certification and a temperature class of T5 or
T6.
Product Code Height mm Width mm Depth mm
CEA 361280 360 120 80
CEA 141490 140 140 90
CEA 201490 200 140 90
CEA 161690 160 160 90
CEA 261690* 260 160 90
CEA 361690* 360 160 90
CEA 561690 560 160 90
CEA 181810 180 180 100
CEA 281810 280 180 100
CEA 202311* 200 230 110
CEA 202318 200 230 180
CEA 332311 330 230 110
CEA 332318 330 230 180
CEA 402311 400 230 110
CEA 602311 600 230 110
CEA 403111 400 310 110
4 www.ce-tek.co.uk CE-TEK
* available as an option to IP68 at up to 5m

5. CEM ABS and Polycarbonate Enclosures
Overview and Key Features
• Moulded in either ABS polymer or polycarbonate,
which offers high impact strength, light weight and
resistance to corrosion
• Protection Class: IP66 and IP67 (available on request)
• -40°C to +80°C standard temperature range and -50°C
to +120°C with silcone gasket
• Standard colour RAL7035, optional colours and
screen printing are available
• RFI shielding for EMC compliance option
• Available with either opaque or polycarbonate lids.
CE-TEK CEM enclosures are constructed from ABS or Polycarbonate. With
a wall thickness of 3mm to 4mm, depending on the overall size, CEM’s are
more rugged than many other plastic enclosures.
CEM’s robust and aesthetically pleasing design meet the highest standards
of protection demanded by electrical and electronics designers and
specifiers for a wide range of industrial applications.
Applications
CEM enclosures are frequently used for housing electrical and electronic
equipment within industry and domestic environments. Typical applications
include measurement control, housing sensors, tracking and monitoring
equipment, terminal junction boxes, lighting/luminary control and many more.
Accessories
Mounting plates, external hinges, external mounting feet, and wire lock
screws (stainless steel screws are fitted as standard) are all available at
additional cost.
CE-TEK Sales Order Line: 01298 872233 5
Product Code* Height mm Width mm Depth mm
CEM 050504 52 50 35
CEM 060504 65 50 35
CEM 080805 82 80 55
CEM 080808 82 80 85
CEM 128055 120 80 55
CEM 128070 120 80 70
CEM 128085 120 80 85
CEM 168055 160 80 55
CEM 168085 160 80 85
CEM 121255 122 120 55
CEM 121285 122 120 85
CEM 121210 122 120 105
CEM 161290 160 120 90
Product Code* Height mm Width mm Depth mm
CEM 201275 200 120 75
CEM 201290 200 120 90
CEM 201575 200 150 75
CEM 241210 240 120 100
CEM 241690 240 160 90
CEM 241612 240 160 120
CEM 251690 250 160 90
CEM 251612 250 160 120
CEM 302385 300 230 85
CEM 302311 300 230 110
CEM 361610 360 160 100
CEM 362015 360 200 150
CEM 403615 400 360 150
* add suffix ‘A’ for ABS, ‘P’ for polycarbonate and ‘T’ for transparent lid

6. CEP Glass Reinforced Polyester (GRP) Enclosures
3 www.ce-tek.co.uk CE-TEK
Product Code Height mm Width mm Depth mm
CEP 807555 80 75 55
CEP 807575 80 75 75
CEP 117555 110 75 55
CEP 117575 110 75 75
CEP 167555 160 75 55
CEP 167575 160 75 75
CEP 197555 190 75 55
CEP 197575 190 75 75
CEP 237555 230 75 55
CEP 237575 230 75 75
CEP 121290* 122 120 90
CEP 221290* 220 120 90
Overview and Key Features
• Constructed from Glass Reinforced Polyester (GRP),
which is highly resistant to corrosion
• Protection Class: IP66 and IP67
• Available with ATEX 100a Directive 94/9/EC certification
• Available as Ex e, Ex nA, Ex ia or Ex ib
• -40°C to +80°C standard temperature range with
options of -50°C to +120°C and fire resistance types
• Standard colours are RAL700 and RAL9005,
optional colours and screen printing are available
• RFI shielding for EMC compliance option.
Applications
CEP enclosures are designed to meet the highest standards of protection
demanded by electrical and electronics designers and specifiers for a
wide range of industrial applications.
CE-TEK’s CEP ‘shoe box’ design makes these enclosures aesthetically
suitable for applications including terminal/junction boxes and also for
mounting pads and electronic displays.
Accessories
Internal hinges, Mounting plates, external hinges, external mounting feet,
internal earth continuity plates in brass, galvanised/stainless steel or
copper, internal/external earthing studs from M6 to M16 and wire lock
screws (stainless steel screws are fitted as standard) are all available at
additional cost. A wide range of cable glands and terminals are also
available.
Product Code Height mm Width mm Depth mm
CEP 161690 160 160 90
CEP 261690* 260 160 90
CEP 361690 360 160 90
CEP 561690 560 160 90
CEP 252512 255 250 120
CEP 252516 255 250 160
CEP 402512 400 250 120
CEP 402516 400 250 160
CEP 404012 400 405 120
CEP 404020 400 405 200
CEP 602512 600 250 120
6 www.ce-tek.co.uk CE-TEK
* available as an option to IP68 at up to 3m

7. ATEX/IEC Ex Enclosures
Overview and Key Features
• CE-TEK ACEX, CEA, CEP and CEX range meets
ATEX 100a Directive 94/9/EC, IEC Ex and EN 60079
requirements for hazardous areas - Zones 1, 2, 21
and 22
• CE-TEK's designs, manufacturing and quality
processes meet the highest rating of Ex e 2 G D and
Ex e IIC (gas and dust groups) and T6 (max surface
temperature 85°C), certified under SIRA 0518
• CE-TEK's designs also meet Ex i (intrinsic safety)
for ATEX 100a Directive 94/9/EC.
Hazardous area enclosures are classed as:
• Ex e increased safety
• Ex d explosion proof and flameproof
• Ex i intrinsic safety
• Ex p pressurised/air purged
• Ex n energy limitation
CE-TEK’s ATEX / IEC Ex enclosures are manufactured from mild and stainless steel, aluminium (including
marine grade copper free aluminium) and glass reinforced polyester (GRP). The ATEX 100a Directive
94/9/EC divides hazardous areas into specific zones for dust, gases/vapours – see page 29/30 for
further information.
ATEX 100a Directive 94/9/EC and EN 60079-10 identified the following industries as potential hazardous
environments:-
Oil and gas drilling/production areas, petrochemical and refining areas, garages and battery charging areas,
distilleries/breweries, flour and paper mills, silos, joinery shops, chemical and pharmaceutical
manufacturing, paint shops, detergent manufacturers, agriculture/food/bakeries and flavourings industries,
glue manufacturers, textile/spinning manufacturing, metalworking shops, waste treatment, perfume
production, and petrol/fuel stations.
Accessories
Mounting plates, earth studs, internal component assembly including DIN rails, terminals, internal wiring, Ex
glands, breather drains and printed labels, are all available with our range of Ex enclosures.
Our ATEX enclosures are listed on pages 8 to 13
CE-TEK Sales Order Line: 01298 872233 7

8. Product Code Height mm Width mm Depth mm
CEX 0 110 110 65**
CEX 1 143 143 93**
CEX 151590* 150 150 90**
CEX 191910 190 190 100**
CEX 2A 193 193 186**
CEX 3 168 218 130
CEX 3A 168 218 210
CEX 3B 218 377 156
CEX 3C 218 377 210
CEX 231513 229 155 130
CEX 262615 260 265 150
CEX 262620 260 265 200
CEX 303015* 306 306 150
CEX 303020 306 306 200
CEX 352615 350 265 150
CEX 352620 350 265 200
CEX 4 377 377 156
CEX 4A 377 377 210
CEX 453815 458 388 150
CEX 453820 458 388 200
CEX 484815 480 480 150
Overview and Key Features
• Flexible certification to EN 60079-0 and EN 60079-7
allows for custom manufacturing Ex e in special
sizes up to 2000x2300x600mm
• Developed with over 35 years experience in enclosures
for oil and gas industries
• Over 42 popular sizes, designed using latest
computerised manufacturing techniques offering
significant cost savings
• High grade materials, including electropolished and
orbital finished 304L/316L stainless steel and powder
coated mild steel
• Protection Class: IP66 as standard with IP67 and IP68
versions available
• Available in fire rated versions up to 950°C for 3 hours.
Applications
CE-TEK has supplied CEX enclosures to many application areas including the onshore/offshore Oil and
Gas industries. With the expansion of wave and wind power generation CEX enclosures can be found on
underwater wave hubs and wind farms with connections up to 36kV and 2000 amps.
Our engineers are available to advise on the design and engineering parameters of our CEX enclosures
and prepare a bespoke design if a standard size is not available. CEX enclosures are fitted with machined
solid block hinges and floating cage nuts that allow screws to locate, which saves on threads stripping and
certification becoming invalid. Available with full width, full height gland plates on 1, 2, 3 or 4 sides.
Product Code Height mm Width mm Depth mm
CEX 484820* 480 480 203
CEX 5 527 427 156
CEX 5B 527 527 156
CEX 5C 527 527 210
CEX 553615 550 360 150
CEX 553620 550 360 200
CEX 606020* 600 600 210
CEX 765015 762 508 150
CEX 765020 762 508 200
CEX 6 827 577 156
CEX 6A 827 577 210
CEX 6B 827 577 300
CEX 916120 914 610 203
CEX 976720* 977 677 211
CEX 7 977 677 211
CEX 7A 977 677 156
CEX 7B 977 677 300
CEX 8 1177 777 156
CEX 8A 1177 777 210
CEX 8B 1177 777 300
8 www.ce-tek.co.uk CE-TEK
* available as an option to IP68 at up to 30m ** Without hinges
CEX Ex e, Ex ia, Ex ib and Ex nA Stainless/Mild Steel Enclosures
and Terminal Boxes

9. Product Code Height mm Width mm Depth mm
ACEX 111165 110 110 65
ACEX 121280 120 120 80
ACEX 151280 150 120 80
ACEX 151590 150 150 90
ACEX 191590 190 150 90
ACEX 191910 190 190 100
ACEX 231513 229 152 130
ACEX 262615 260 260 150
ACEX 262620 260 260 200
ACEX 303015 306 306 150
ACEX 303020 306 306 200
ACEX 382615 380 260 150
ACEX 382620 380 260 200
ACEX 463815 458 382 150
Overview and Key Features
• Developed with over 35 years experience in supplying
enclosures for oil and gas industries
• 27 popular sizes, designed using latest computerised
manufacturing techniques offering significant cost savings
• High grade materials, including electropolished and
orbital finished 316L stainless steel
• Protection Class: IP66 as standard with IP67
versions available
• Available in fire rated versions up to 950°C for 3 hours
and meets BS 6387 CWZ standards.
Over the last 15 years CE-TEK’s ACEX range has been developed to help our
customers reduce project costs whilst still providing a full Ex rating.
ACEX are manufactured to the CEX specification technically but are more
affordable for customers requiring a low-cost Ex solution. ACEX are equipped
with hinges, hank bushes and a return flange to allow water to drain
away and provide a knife edge high grade seal.
Available with full width, full height gland plates on 1, 2, 3 or 4 sides.
As with our CEX range of enclosures, custom sizes are available on request.
ACEX and CEX are available with component approval as empty enclosures
and apparatus approval as junction boxes.
Product Code Height mm Width mm Depth mm
ACEX 463820 458 382 200
ACEX 484815 480 480 150
ACEX 484820 480 480 200
ACEX 503515 500 350 150
ACEX 503520 500 350 200
ACEX 624515 620 450 150
ACEX 624520 620 450 200
ACEX 765115 762 508 150
ACEX 765120 762 508 200
ACEX 916120 914 610 200
ACEX 916130 914 610 300
ACEX 1207821 1177 777 210
ACEX 1207830 1177 777 300
CE-TEK Sales Order Line: 01298 872233 9
ACEX Ex e, Ex ia, Ex ib and Ex nA Stainless Steel Enclosures

10. CEX HVJB High Voltage Ex e and Ex nA Junction Boxes
Overview and Key Features
• The CE-TEK CEX HVJB range of stainless steel High
Voltage Junction Boxes has been designed and developed
from over 35 years of supplying the oil and gas industries
• Benefit of cost reductions for lower maintenance
/inspection cycles
• CEX HVJB are available in various sizes with up to 8
incoming and outgoing cables with a max cable size
of 800mm2
• Bespoke sizes and designs are available on request
• Optional extras include, separate enclosures/
compartments for fibre optic cable terminations,
heaters, air purging and IP68 underwater versions.
Applications
Airports, oil/gas drilling and petrochemical refining, waste water treatment, mining, wind farms and
renewable energy sites. Larger CEX HVJB sizes are suitable for terminating offshore umbilical cables with
power and data (fibre optic) cable cores. Special versions are available with additional chambers for
terminating hydraulic and pneumatic tubes.
Accessories
Punched or threaded entries in either box walls or gland plates, welded cable bosses, component mounting
plates and earth bars isolated or wired to earth studs. Anti condensation heaters and air purging for higher
voltage applications.
10 www.ce-tek.co.uk CE-TEK

11. Product Code Number of ways Number of cores Bottom entry Top entry Current rating Max cable size
CEX7HVJB-3-6B 3 6 x 800 amps 300mm2
CEX7HVJB-3-6T 3 6 x 800 amps 300mm2
CEX7HVJB-3-6BT 3 6 x x 800 amps 300mm2
CEX7HVJB-3-12BT 3 12 x x 800 amps 300mm2
CEX7HVJB-4-8B 4 8 x 800 amps 300mm2
CEX7HVJB-4-8T 4 8 x 800 amps 300mm2
CEX7HVJB-4-8BT 4 8 x x 800 amps 300mm2
CEX7HVJB-4-16BT 4 16 x x 800 amps 300mm2
CEX1258030HVJB-3-6B 3 6 x 900 amps 630mm2
CEX1258030HVJB-3-6T 3 6 x 900 amps 630mm2
CEX1258030HVJB-3-6BT 3 6 x x 900 amps 630mm2
CEX1258030HVJB-3-12BT 3 12 x x 900 amps 630mm2
CEX1258030HVJB-4-8B 4 8 x 900 amps 630mm2
CEX1258030HVJB-4-8T 4 8 x 900 amps 630mm2
CEX1258030HVJB-4-8BT 4 8 x x 900 amps 630mm2
CEX1258030HVJB-4-16BT 4 16 x x 900 amps 630mm2
HVJB12512530-3-6-B* 3 6 x 1090 amps 800mm2
HVJB12512530-3-9-B* 3 9 x 1090 amps 800mm2
HVJB12512530-4-8-B* 4 8 x 1090 amps 800mm2
HVJB12512530-4-12-B* 4 12 x 1090 amps 800mm2
HVJB20020060-3-6-B* 3 6 x 1090 amps 800mm2
HVJB20020060-3-9-B* 3 9 x 1090 amps 800mm2
HVJB20020060-4-8-B* 4 8 x 1090 amps 800mm2
HVJB20020060-4-12-B* 4 12 x 1090 amps 800mm2
* For fibre optic compartment, add suffix LH for left hand compartment or RH for right hand compartment.
CE-TEK Sales Order Line: 01298 872233 11
Dimensions

12. EJB and GUB enclosures Ex d Explosion Proof Enclosures
Product Code Height mm Width mm Depth mm
GUE - 1 135 135 105
GUB - 0 168 168 145
GUB - 1 198 198 150
GUB - 02 280 235 167
GUB - 03 305 280 238
GUB - 23 270 310 180
GUB - 4 420 420 284
GUB - 5 600 600 335
GUBW – 11* 180 180 150
GUBW - 02* 280 235 167
GUBW - 03* 280 305 235
Overview and Key Features
• GUB and EJB enclosures meets ATEX 100a
Directive 94/9/EC; IEC Ex; GOSt-R (RtR / RtN)
and GOSt-K for II 2 G Ex d IIB+H2 T6 / II 2 G
Ex d [ia/ib] IIB+H2 T6 / 1 Ex d IIB+H2 T6 / 1
Ex d [ia/ib] IIB+H2 T6
• Suitable for hazardous area installation - Zones 1 / 2
(Gases) and Zones 21 / 22 (Dusts) and Group II
• Constructed from marine grade copper free
aluminium light alloy or 316 stainless steel
• Stainless steel screws
• Protection Class: IP65 and IP66.
Applications
All hazardous environments where gas vapours and dust are likely to
occur occasionally in normal operation (Zones 1 and 21) or not likely to
occur in normal operations, but if it does occur will persist for a short
period only (Zones 2 and 22). Typically these applications include
petrochemicals, mining – coal and metallic dusts, agricultural and food
processing production – flour, sugar and grain dusts. Ex d enclosures are
a great option to house uncertified electrical equipment.
Accessories
Enclosures: External epoxy painting, internal anticondensation painting
(RAL – 2004 orange), O-ring gaskets on cover (GUB), Glass windows on
cover, drain and breather valves.
Product Code Height mm Width mm Depth mm
EJB - 11 175 175 125
EJB - 21 285 245 169
EJB - 22 300 200 220
EJB - 23 285 245 129
EJB - 30 415 315 168
EJB - 31 415 315 250
EJB - 51 565 365 260
EJB – 61 670 470 360
EJB – 63 670 470 235
EJB – 71 742 542 425
EJB – 91 960 660 460
12 www.ce-tek.co.uk CE-TEK
* with viewing window

13. Stock Pre-assembled Polyester (GRP) ATEX Enclosures
A
H
D
FE B
G
C
CE-TEK’s CEP black polyester (GRP) enclosures are available in 3 popular sizes and terminal configurations to
meet our customers’ urgent Ex requirements.
• All pre-assembled enclosures meet current Ex e, Ex ia and Ex ib requirements to EN 60079:2007
• Available to meet T6 (T85º) and T5 (100º) temperature ratings
• Ex certified in accordance with SIRA08ATEX3213
• Maximum dissipated power (watts) ratings available on request
CE-TEK Sales Order Line: 01298 872233 13
Product Code A B C D E F G H
CEP121290PA 122mm 120mm 90mm 81.5mm 111mm 66mm 113mm 90mm
CEP161690PA 160mm 160mm 90mm 80mm 148mm 90mm 148mm 120mm
CEP261690PA 260mm 160mm 90mm 80mm 148mm 90mm 90mm 220mm
CEP121290PA Machined and assembled with:
• 4 x M20 cable entries
• 10 x 2.5mm2
terminals, numbered and fitted to DIN rail
• 2 x 4mm2
earth terminals
• Earth continuity plate
• M6 earth stud
• 4 certified stopping plugs
• ATEX Certification label
CEP261690PA Machined and assembled with:
• 10 x M20 cable entries
• 26 x 2.5mm2
terminals, numbered and fitted to DIN rail
• 2 x 4mm2
earth terminals
• Earth continuity plate
• M6 earth stud
• 4 certified stopping plugs
• ATEX Certification label
CEP161690PA Machined and assembled with:
• 4 x M20 cable entries
• 15 x 2.5mm2
terminals, numbered and fitted to DIN rail
• 2 x 4mm2
earth terminals
• Earth continuity plate
• M6 earth stud
• 4 certified stopping plugs
• ATEX Certification label

14. IP68 Underwater Enclosures
Overview and Key Features
• Manufactured from a range of materials including
316L stainless steel, aluminium, GRP and rigid
polyurethane
• Protection Class: IP68 total water protection from
1m to 300m as standard
• Custom designs up to 3000m permanent submersion
• AutoCAD® 3D, Pro/Engineer® and AutoCAD
Inventor® design/software support
• In-house water tank, vacuum, pressure and hydrostatic
testing to meet depth requirements.
Applications
Our customer applications for IP68 enclosures are very diverse including: offshore oil and gas, The Thames
Flood Barrier, London Olympic Games, weather balloons, river and reservoir beds, special MOD purpose
vehicles for underwater use, camera enclosures for counting marine life, underwater lighting enclosures on
submersible buoys, lighting junction boxes in swimming pools and fountains and numerous other
applications and projects.
Accessories
Available with mounting plates, external mounting feet, hinged doors, earth studs, viewing windows and a
variety of finishes and colours. Cable entries, welded bosses and IP68 cable glands to meet your
requirements.
Dimensions
CE-TEK can design and manufacture IP68 enclousures to any size. Enclosures manufactured from thicker
materials for depths up to 3000m are available to special order. Standard enclosure dimensions for shallow
depths are listed in the table overleaf: -
14 www.ce-tek.co.uk CE-TEK

15. Product Code
Submersion
depth (m)
Height mm Width mm Depth mm
Horizontal Mounting
Centres
Vertical Mounting
Centres
CEA12805768 Up to 5m 125 80 57 52 113
CEA12128068 Up to 5m 120 122 80 106 82
CEA22128068 Up to 5m 220 120 80 204 82
CEA26169068 Up to 5m 260 160 90 240 110
CEA36169068 Up to 5m 360 160 90 340 110
CEA20231168 Up to 5m 200 230 110 180 180
CEP12129068 Up to 3m 120 120 90 82 106
CEP22129068 Up to 3m 220 120 90 82 204
CEP26169068 Up to 3m 260 160 90 110 240
CAP0168 Up to 3m 186 151 85 131 166
CAP03168 Up to 3m 302 186 130 166 282
CAP04168 Up to 3m 302 302 175 282 282
CAP07168 Up to 3m 372 302 175 282 352
CEX15159068 Up to 30m 150 150 90 175 Single Strap
CEX30301568 Up to 30m 306 306 150 361 203
CEX48482068 Up to 30m 480 480 203 535 327
CEX60602068 Up to 30m 600 600 210 655 497
CEX97672068 Up to 30m 977 677 211 732 850
CE-TEK Sales Order Line: 01298 872233 15
Many other sizes are available, please contact our sales team for further information.

16. Specials Custom Made Enclosures
Overview and Key Features
• Manufactured from a range of materials, including
stainless steel, mild steel (powder coated
finish) and GRP
• Protection Class: IP20 to IP68
• OEM labelling
• Range of options for viewing windows, doors,
shelving, mounting plates, screen printing and
engraving
• Also available with heating, insulation and RFI
shielding for EMC compliance options
• Available for wall mounting, floor standing
(with optional plinths) and pole
mounting applications
• Sizes from 80 x 80 x 30mm to any size.
We are able to manufacture enclosures in mild steel, stainless steel and aluminium in special sizes to
customer designs/drawings from 80mm x 80mm x 30mm up to 30m x 10m x 10m.
CE-TEK are also able to build special GRP sizes from 100mm x 100mm x 50mm up to 10m x 5m x 5m.
In addition we can manufacture special sizes/colours in plastic using our ‘buildabox’ range which are
fabricated from flat sheet into a wide range of sizes to customer specification avoiding the use of expensive
tooling.
Applications
IP68 versions to customer specifications (see IP68 on pages 14/15). High voltage junction boxes (see CEX
HVJB on pages 10/11), telecommunications repeater stations, oil refineries, onshore and offshore
applications, military, pollution and environment monitoring, wind farms and renewable energy sites, food,
breweries and beverage applications, digital displays, etc.
16 www.ce-tek.co.uk CE-TEK
Accessories
Lifting eyes, wall, pole and floor mounting options including plinths
and stands, punched and threaded entries, painting, screen printing,
glazed doors, heaters, fans, thermostats and much more.
Your Design

17. CE-TEK Sales Order Line: 01298 872233 17
Defibrillator Enclosure Defibrillator Enclosure IP67 Double Seal EMC Enclosure
Wind Farm Enclosure Computer Enclosure Digital Display Enclosure
Roadside Telecomms Cabinet Purged Enclosure (Ex p) Louvered Enclosure

18. Fire Rated Enclosures
Overview and Key Features
• Tested to IEC331 at 750°C for 3 hours and
BS6387 CWZ at 950°C for 3 hours
• CEX - Stainless steel fire rated enclosures
• CEP - GRP fire rated enclosures
• ACEX - Stainless steel fire rated enclosures
• ATEX Ex e certified is available as an option.
The CEX/ACEX range of stainless steel enclosures and the CEP
range of GRP enclosures have been successfully tested to all the
latest fire standards for use in buildings and infrastructure projects
When using fire rated cables on a project, the junction boxes used to
connect these cables can often get overlooked as regards the
specification required. When fire strikes, it is not selective as to where
the junction boxes are located and therefore it is imperative that to
maintain system integrity in the case of fire, that the junction boxes are
specified to the same fire rating standard as the cable being used.
CE-TEK manufactures three series of junction boxes, which are tested
to both IEC331 750°C for 3 hours and BS6387 CWZ (950°C for 3
hours). We used these temperatures and duration of 3 hours because
there are no official test requirements for junction boxes. BS8519-2010
for Life Safety Applications states that junction boxes shall be rated to
the maximum temperature of the internal contents. To meet this
standard we have tested ACEX, CEX and CEP series of enclosures to
match the same fire test standard as cables. For designers and
specifiers this means that there is a clear option to maintain the
integrity of safety critical circuits in buildings, infrastructure projects,
tunnels and, oil and gas projects.
18 www.ce-tek.co.uk CE-TEK
CEX/ACEX SERIES
950°C FOR 3 HOURS
ATEX Ex e CERTIFIED
CEP SERIES
By using materials that are low smoke halogen free the CE-TEK’s ACEX, CEX and CEP enclosures are
able to provide additional safety to people who are put in a dangerous situation during a fire.
Applications
CE-TEK have supplied many large projects with fire rated enclosures including the Channel Tunnel, The
Thames service tunnels, M25 Motorway tunnels, Channel Tunnel Rail Link project, London Underground
and Tube lines and numerous other infrastructure projects.
For standard dimensions see CEP, CEX and ACEX series on pages 6, 8 and 9

19. Applications
The GR range is a fantastic low cost enclosure for housing electronic and
electrical equipment of high value. The GR range is popular with Electricians,
Hobbyists, OEM’s, Computer Network Engineers and Industrial Control
Engineers.
Accessories
GR Enclosures are available with fixing brackets, DIN rail and mounting plates.
GR17400 and GR17401 screw caps are available to ensure perfect insulation in
compliance with IEC 536 Standards. GR17402 fixing brackets are available for
perfect insulation and avoiding accumulation of dirt in fixing points. Sealed lids
can be equipped with GR17412 hinges and GR17414 spare polymer screws are
also available.
CE-GR Low cost ABS Enclosures
Product Code Height mm Width mm Depth mm
GR17000 83 diameter 45
GR17001 68 diameter 40
GR17002 130 55 60
GR17003 83 83 43
GR17004 100 100 60
GR17006 130 90 65
GR17008 150 110 75
GR17010 150 140 75
GR17011 190 140 75
GR17012 170 170 75
GR17013 170 170 128
GR17014 240 190 90
GR17015 190 140 140
GR17016 310 240 100
GR17020 250 190 100
GR17240 240 190 120
GR17242 310 240 120
GR17244 380 300 120
GR17246 380 300 180
GR17248 460 380 120
GR17250 460 380 180
Overview and Key Features
• Manufactured from ABS Techno-polymer, which is
strong and light weight
• Captive steel or polymer screws with universal
cross/cut head
• Protection class: IP65 - dustproof and protection
against low pressure jets of water
• -15°C TO +60°C operating temperature
• Available with opaque or transparent lids
• Over 40 different sizes and variations in stock
• Halogen Free - no toxic fumes are given off in the
event of a fire unlike PVC enclosures.
Product Code Modules
GR15070 2-4
GR15072 8
GR15074 12
GR15076 24
CE-TEK Sales Order Line: 01298 872233 19
Modular Enclosures
Transparent Lids
Modular enclosures are suitable for 2, 4, 6, 8, 10
and 12 - 24 DIN rail mounted MCB’s or devices and
are available as IP44 (indoor use) and IP65
(outdoor use).

20. CE-FG Fibreglass (GRP) Enclosures
Product Code* Height mm Width mm Depth mm
CE-FG04601 303 265 167
CE-FG04602 428 325 183
CE-FG04603 504 434 210
CE-FG04604 654 434 210
CE-FG04605 654 543 265
CE-FG04606 806 616 319
CE-FG04608 1056 810 355
Overview and Key Features
• Constructed from Glass Reinforced Polyester (GRP),
which is highly resistant to corrosion
• Protection Class: IP66
• -25°C to +60°C standard temperature range.
• Standard colour RAL7035, optional colours and
screen printing are available
• Modular and adjustable frames
• Available with either a opaque or windowed (glazed)
hinged door
• Finished in grey RAL7035 and available as an option in
red RAL3000.
Applications
CE-FG enclosures are designed to meet the highest standards of
protection demanded by electrical and electronics designers and
specifiers for a wide range of industrial applications.
Accessories
Standard and insulating mounting plates, inner doors, module frames,
blind and double blind panels, DIN rail assembly, vertical frames, wall
brackets and an adjustment device for the mounting plate are all
available at additional cost. A wide range of cable glands and terminals
are also available.
* Available with opaque or glazed door. Please add ‘P’ or ‘G’ suffix to
the product code, e.g. CE-FG04601P for an opaque door or CE-
FG04601G for a glazed door.
20 www.ce-tek.co.uk CE-TEK

21. APO IP67 Polyester (GRP) Enclosures
3 www.ce-tek.co.uk CE-TEK
Product Code Height mm Width mm Depth mm
APO1 186 151 130
APO11 603 372 175
APO12 603 603 175
APO31 302 186 175
APO41 302 302 175
APO51 488 302 175
APO61 603 302 175
APO71 372 302 175
APO81 558 302 175
Overview and Key Features
• 9 enclosures based on 300mm and 185mm modules
• Each large enclosure is a multiple of the smaller sizes
• Constructed from glass fibre reinforced polyester (GRP)
• Base enclosure and lids (RAL7036) provides a
rating of IP67 and can operate in temperatures of
up to 150°C
• Bases with polycarbonate transparent lids provides
a rating of IP66 and can operate in temperatures
up to 120°C
• Protection Class: IP67 (also available in IP68).
Applications
Typical applications include: industry, steel works, oil refineries, petrochemical plants, breweries, shipyards,
public utilities and many more.
Accessories
The CE-TEK APO range offers a wide range of options and accessories, including: solid bases, bases with
2 or 4 opened sides to allow modular connectivity and panel building from different sized enclosures. Other
accessories include: mounting plates (steel and pertinax versions), end plates (combi, blind and bushing),
cable clamps and sleeves, pole mounting and brackets, hinges and cover hinges, DIN rails, air vents, cover
fixing screws, locks, bridges and load break switches.
CE-TEK Sales Order Line: 01298 872233 21
All are available as an option to IP68 at up to 3 metres.
All APO’s are available with transparent, opaque hinged or
screw down lids.

22. Overview and Key Features
• 48 sizes with plain door and 18 sizes with glazed
door in mild steel with powder coat finish in RAL
7035
• 22 popular sizes in brushed finished 304 or 316
stainless steel
• Mounting plate and gland plate (CE-ST only) as
standard
• Protection Class: IP66 rating for single door models
and IP55 rating for double door models.
CE-ST and CE-STX Mild/Stainless Steel Enclosures
Applications
Suitable for wall mounting in harsh environments or where durability is an important factor. 304L stainless
steel is primarily used in food/agricultural processing and manufacturing industries allowing equipment
washing without corrosion. The higher grade 316L stainless steel CE-STX and CE-STXP enclosures are
suitable for extreme conditions including wall mounted marine and saline environments.
Accessories
CE-ST are available in white (RAL9010) for 9 popular sizes which are suitable for the refrigeration industry. Roof
canopy, internal door, modular frame, microperforated mounting plates, door stops and wall brackets. For stainless
Steel (CE-STX): modular kit, rain canopy, inner doors and wall mounting brackets.
22 www.ce-tek.co.uk CE-TEK
Product Code Height mm Width mm Depth mm
CE-ST2-315* 300 200 150
CE-ST25-315 300 250 150
CE-ST25-415 400 250 150
CE-ST3-315* 300 300 150
CE-ST3-320 300 300 200
CE-ST3-415* 400 300 150
CE-ST3-420* 400 300 200
CE-ST3-515 500 300 150
CE-ST3-520 500 300 200
CE-ST4-315* 300 400 150
CE-ST4-320 300 400 200
CE-ST4-420* 400 400 200
CE-ST4-515 500 400 150
CE-ST4-520* 500 400 200
CE-ST4-525 500 400 250
CE-ST4-620* 600 400 200
CE-ST4-625 600 400 250
CE-ST4-640 600 400 400
CE-ST5-520* 500 500 200
CE-ST5-530 500 500 300
CE-ST5-615 600 500 150
CE-ST5-620 600 500 200
CE-ST5-720 700 500 200
CE-ST5-725* 700 500 250
Product Code Height mm Width mm Depth mm
CE-ST6-1025 1000 600 250
CE-ST6-1030* 1000 600 300
CE-ST6-420* 400 600 200
CE-ST6-430 400 600 300
CE-ST6-620* 600 600 200
CE-ST6-625* 600 600 250
CE-ST6-630* 600 600 300
CE-ST6-640 600 600 400
CE-ST6-820* 800 600 200
CE-ST6-825* 800 600 250
CE-ST6-830* 800 600 300
CE-ST6-840 800 600 400
CE-ST6-1040 1000 600 400
CE-ST6-1230* 1200 600 300
CE-ST8-630* 600 800 300
CE-ST8-820 800 800 200
CE-ST8-825 800 800 250
CE-ST8-830* 800 800 300
CE-ST8-840 800 800 400
CE-ST8-1030* 1000 800 300
CE-ST10-820 800 1000 200
CE-ST10-1030* 1000 1000 300
CE-ST10-1230* 1200 1000 300
CE-ST12-1230 1200 1200 300
* Available in Stainless Steel. Please add ‘X’ or ‘H’ suffix to the product code to order. E.g. CE-STX4-620 for 304 stainless and CE-STX4-
620H for 316 stainless.

23. IP66
Materials: Polyamide 6 in RAL5012 (Light blue for Ex i)
or RAL9005 (Jet black for Ex e).
Standard sealing of santoprene.
Temperatures: from -20°C to +80°C
Protection Class: IP66 and IP68 with optional flat sealing.
Meets Ex II 2 GD, Ex e II and Ex tD.
Metric sizes M12 to M63.
NPT sizes 3/8” to 1”.
Metallic IP68
Materials: Nickel Plated Brass
Temperatures: from -40°C to +100°C,
Protection Class: IP68 - 5 bar and IP69K as an option on certain sizes.
Metric sizes M12 to M63.
Pg sizes 7 to 48.
EMC/EMV - Electromagnetic shielded versions available.
CE-TEK Sales Order Line: 01298 872233 23
CABLE GLANDS Euro-Top and IP68
Metallic
Materials: Nickel Plated Brass or 316 Stainless Steel.
Temperatures: from -40°C to +100°C and -70°C to 220°C.
Protection Class: IP68 - 10 bar.
Metric sizes M16 to M110.
Pg sizes 7 to 48.
NPT sizes 3/8” to 4”.
Armoured and non armoured glands available.
Pressure Balance Elements and Breather Drains
Materials: Polyamide 6 or 316 Stainless Steel.
Temperatures: from -40°C to +120°C
Protection Class: IP66, 68 and 69K.
Metric sizes M12. Pg size 7.
Breather Drains
Ex e and Ex d with nitrile or silicone seals.
Metric sizes M20 and M25. NPT sizes 1/2” to 3/4”
Plastic IP68
Materials: Polyamide 6 in RAL7001 (Silver grey) or RAL7035 (Light grey)
or RAL9005 (Jet black).
Standard or reducing sealing of neoprene.
Temperatures: from -30°C to +80°C, intermittent to +150°C.
Protection Class: IP68 - 5 bar.
Metric sizes M16 to M63.
Pg sizes 7 to 48. NPT sizes 3/8”to 1”.

24. OTHER PRODUCTS
CE-AR IP66 GRP Cabinets
Economic monobloc design
Available in 7 popular sizes from 300x200x170mm up to
1000x800x300mm
1, 2 or 3 point locking system
Wall-mounting/pole fixing
Operating temperature range -50°C up to + 150°C
Tested to UL 746 Ultraviolet Light Exposure
Suitable for aggressive, marine, corrosive and chemical environments.
CE-SAFE IP65 GRP Wall mounted/Floor
standing Cabinets
Manufactured from GRP (Glass Fibre Reinforced Polyester)
Available in 40 popular sizes from 500x500x320mm up to
1500x1250x420mm
Operating temperature range -50ºC to +130ºC
Extensive range of optional extras including: bases, plinths, floor
fixing kits, mounting plates, lockable handles, wall fixing brackets,
door switches and coupling kits.
CE-MULTI IP66/67
ABS/Polycarbonate Enclosures
Available in either ABS polymer or Polycarbonate
Opaque or smoked grey transparent lid
Over 240 size/lid combinations
-40°C to +80°C operating temperature range
Sizes from 100x100x35mm to 255x180x175mm
CE-SLD IP66/67 Modular
ABS/Polycarbonate Enclosures
Available in either ABS polymer or Polycarbonate
Opaque or transparent lid with screw fixed or hinged options
Sizes available from 190x190x130mm to 560x380x180mm
-40°C to +80°C operating temperature range
24 www.ce-tek.co.uk CE-TEK

25. CE-TEK Sales Order Line: 01298 872233 25
CE-SDP IP66 Mild Steel Terminal Enclosures
9 standard sizes with hinged lockable lids
Complete with internal mounting rails for DIN rail or mounting plates
RAL7035 powder finish.
CE-1000/2000/3000 IP66 Floor standing
mild/stainless steel cabinets
Monobloc cabinets available in 27 popular sizes in mild steel
(RAL7035) with opaque door, 15 sizes with a glazed door and
15 sizes in stainless steel
Mounting plate with rails for adjustment
4 point door hinging and latching as standard
Protection Class: IP66 rated for single door models and IP55
rated for double door models.
CE-SDV and SDF IP66 Mild/Stainless Steel Terminal Enclosures
CE-SDV AND CE-SDX
Small terminal box available in 22 sizes with captive lid screws
Complete with internal mounting rails for DIN rail or mounting plates
RAL7035 powder finish
CE-SDX (304L or 316L stainless steel) are available in 6 popular sizes (other sizes available on request).
CE-SDF
12 standard sizes with captive lid screws
Complete with either 2 or 4 gland plates depending on the enclosure dimensions
RAL7035 powder finish.

26. Custom Made TV Enclosures
Overview and Key Features
• Custom made TV and Information Centre
enclosures are waterproof, vandal proof
and theft proof
• Powder coated mild steel or stainless steel finish.
• Screen sizes from 20” up to 108”
• Multi-array versions are also available
• Typical applications include:
Outdoor areas in pubs and clubs
Train stations
Shopping malls
Sports stadiums
Bus stations
Pedestrianised areas
Indoor/outdoor advertising
Museums, galleries and theme parks
• Protection Class: IP66.
CE-TEK’s TV enclosures are manufactured from mild
and stainless steel to accommodate standard TV sizes
up to and including 108”. Custom designs for other sizes
and multi-array versions are also available.
Applications
Our TV enclosures are used in many industrial and
domestic environments where a waterproof, vandalproof
and theftproof solution is required to protect valuable
TVs and display monitors. Typical application areas
include: pubs, clubs, shopping/retail centres, prisons and
detention centres, garden centres, education facilities,
digital signage and for travel information.
Accessories
Antiglare screens, screen canopies, plinths, pedestals,
mounting brackets, thermostatically controlled heaters
and fans to meet standard and extreme
weather/environmental conditions.
26 www.ce-tek.co.uk CE-TEK
London Olympics 2012
316 stainless steel TV enclosure

27. CE-TEK Sales Order Line: 01298 872233 27
The TV Shield™
Accommodates screen sizes from 30” up to 42” for Plasma, LCD and LED TVs. Also suitable for 47” LED TVs with a
narrow bezel/frame. Overall HMWP plastic construction, the same material as used in children’s playground slides and
other equipment, affords durability and impact resistance. The front cover is constructed with optically clear LEXAN
polycarbonate, a shatter resistant component used in bullet-proof glass and police riot shields. Waterproof and dustproof
cabinet structure – suitable for mounting indoors or outdoors.
Security – The TV shield cabinets have two chambered (barrel) locks, supplied with keys and a riveted top mounted
piano hinge, providing excellent resistance to unauthorised access and theft.
Viewing options allow the TV shield cabinet to be opened or viewed closed through the clear LEXAN polycarbonate front
panel. The TV shield has premoulded VESA mounting points to provide a range of siting options.
Applications
Home gardens, pool areas, hot tubs, restaurants, digital signage, stadiums, boats, docks and marinas, games rooms,
schools and education centres, hospitals, shopping centres, airports, hotels, prisons, trade shows and corporate events.
Accessories
Fans for cooling
Solar control film for use in direct sun
Polycarbonate cleaning and polishing products which contain no abrasives or harsh chemicals
Sizes to accommodate 19” to 26”, 30” to 47” and 50” to 60” TVs.
For further information and to watch the video please visit www.thetvshield.co.uk
The Ultimate Indoor and Outdoor TV Protection

28. Machining, Assembly and Customising
A full range of secondary operations are available at very competitive prices including drilling, punching and
tapping, milling and machining, painting (all RAL colours), printing and engraving, fitting of mounting plates,
DIN rails, cable glands, plugs and sockets and a full range of standard to high voltage terminals and other
fittings.
Certificates of Conformity
All CE-TEK products can be certified and certificates of conformity are available on request.
Technical drawings
CE-TEK provides technical drawings for all its standard products. We also offer a drawing service at
competitive costs to all our customers.
Quality
CE-TEK’s manufacturing and business processes operate within an EN ISO 9001-2008 quality framework.
28 www.ce-tek.co.uk CE-TEK

29. Flammable
Material Present
Continuously
PROTECTION CONCEPTS
BASIC CONCEPT OF PROTECTION
IEC STANDARD
(STATUS AT
AUGUST 2009)
TYPICAL
ZONE(S)
SYMBOLELECTRICAL
TYPICAL
ZONE(S)
IEC STANDARD
(STATUS AT
AUGUST 2009)
BASIC CONCEPT OF PROTECTIONSYMBOL
Dust Protection
(Electrical)
CE-TEK Sales Order Line: 01298 872233 29
Increased safety
Type ‘n’ (non-sparking)
IEC 60079-7
IEC 60079-15
e
nA
1,2
2
No arcs, sparks or hot surfaces.
Enclosure IP54 or better
Flameproof
Type ‘n’ (enclosed break)
Quartz/sand filled
IEC 60079-1
IEC 60079-15
IEC 60079-5
d
nC
q
1,2
2
1,2
Contain the explosion, quench
the flame
Intrinsic safety
Intrinsic safety
Intrinsic safety
Type ‘n’ (energy limitation)
IEC 60079-11
IEC 60079-11
IEC 60079-11
IEC 60079-15
ia
ib
ic
nL
0,1,2
1,2
2
2
Limit the energy of sparks and surface temperatures
Pressurised
Type ‘n’ (restricted breathing)
Type ‘n’ (simple pressurised)
Encapsulation
Encapsulation
Oil immersion
IEC 60079-2
IEC 60079-15
IEC 60079-15
IEC 60079-18
IEC 60079-18
IEC 60079-6
p
nR
nZ
ma
mb
0
1.2
2
2
0,1,2
1,2
1,2
Keep the flammable gas out
Enclosure EN IEC 61241-1tD 20,21,22
Standard protection for dusts,
rugged tight enclosure
Intrinsic safety EN IEC 61241-11iaD
ibD
20,21,22
21,22
Similar to tD, but with some relaxations
if circuit inside is intrinsically safe
Pressurised EN IEC 61241-2pD 21,22 Protection by pressurisation of enclosure
Encapsulation EN IEC 61241-18maD
mbD
20,21,22
21,22
Protection by encapsulation of incendive parts
NORTH AMERICAN APPROVAL MARKING
NORTH AMERICAN / EUROPEAN
EQUIPMENT GROUPING EQUIVALENTS - GAS
Flammable
Material Present
Intermittently
Flammable
Material Present
Abnormally
ZONE 0 ZONE 1 ZONE 2IEC / EU
ZONE 0 ZONE 1 ZONE 2US NEC 505
DIVISION 2US NEC 500
ZONE 0 ZONE 1 ZONE 2
CA CEC
SECTION 18
DIVISION 1 DIVISION 2CEC Annexe
DIVISION 1
IEC classification per IEC 60079-10
US classification per ANSI / NFPA 70 National Electrical Code® (NEC®) Article 505
CA classification per CSA C22.1 Canadian Electrical Code (CEC) Section 18 or Annex J
TYPICAL GAS
US (NEC® 505)
CA (CEC Section 18)
EU
IEC
US (NEC® 500)
CA (CEC Annex J)
Acetylene Group IIC Class I / Group A
Hydrogen (Group IIB + H2) Class I / Group B
Ethylene Group IIB Class I / Group C
Propane Group IIA Class I / Group D
Methane Group I* Mining*
* Not within scope of NEC®. Under jurisdiction of MSHA. Not within scope of CEC.
NORTH AMERICAN / EUROPEAN AREA
CLASSIFICATION EQUIVALENTS - GAS
Combustible
Dust Present
Continuously
NORTH AMERICAN / EUROPEAN
EQUIPMENT GROUPING EQUIVALENTS - DUST
Combustible
Dust Present
Intermittently
Combustible
Dust Present
Intermittently
ZONE 20 ZONE 21 ZONE 22IEC / EU
ZONE 20 ZONE 21 ZONE 22US NEC 506
DIVISION 2US NEC 500
DIVISION 1 DIVISION 2
CA CEC
Section 18
DIVISION 1
Typical Material
EU
(60079-0)
IEC
(60079-0)
Metal dusts
Carbonaceous
dusts
Non-conductive
dusts
Fibres & flyings
NORTH AMERICAN / EUROPEAN AREA
CLASSIFICATION EQUIVALENTS - DUST
US area classification per ANSI / NFPA 70 National Electrical Code® (NEC®) Article 500 or 506
CA area classification per CSA C22.1 Canadian Electrical Code (CEC) Section 18
EU area classification per EN 61241-10 IEC area classification per IEC 61241-10
US
(NEC 506)
IEC
(61241-0)
EU
(61241-0)
US
(NEC 500)
CA
(CEC
Section 18)
IIIC
IIIB
N/A
D
IIIB D
IIIA D
D
D
D
D
Class II,
Group E
Class II,
Group F
Class II,
Group G
Class III

30. NEMA TYPE IP
INGRESS PROTECTION (IP)
CODE BS EN 60529 (IEC 60529)
FIRST
NUMERAL
Protection against solid objects Protection against water
0 - No special protection 0 - No special protection
1 - Vertically dripping water
2 - Objects > 12.5mm diameter
(e.g. finger)
2 - Vertically dripping water, when
enclosure tilted by 15°
3 - Objects > 2.5mm diameter
(e.g. tool)
3 - Sprayed water up to 60°
from the vertical
4 - Objects > 1.00mm diameter
(e.g. wire)
4 - Sprayed water from all
directions
5 - Dust protected 5 - Water jets
6 - Dust tight 6 - Powerful water jets
7 - Temporary submersion to a
depth of 1m
8 - Extended submersion to a
depth > 1m
SECOND
NUMERAL
1 - Objects > 50mm diameter
(e.g. part of a hand)
NEMA TESTING
APPROXIMATE
EQUIVALEMT TO IPXX
NEMA 1 IP10
NEMA 2 IP11
NEMA 3 IP54
NEMA 3R IP14
NEMA 3S IP54
NEMA 4 & 4X IP55
NEMA 5 IP52
NEMA 6 & 6P IP67
NEMA 12 & 12K IP52
NEMA 13 IP54
This table cannot be used to convert IP codes
to NEMA ratings
MAXIMUM
SURFACE
TEMPERATURE
T CLASS
TEMPERATURE
CLASS GROUP II
450°C
300°C
200°C
135°C
100°C
85°C
T1
T2
T3
T4
T5
T6
NB For group 1 applications, apparatus has
rigid 150°C (coal dust) and 450°C (methane)
limits rather than T classes
30 www.ce-tek.co.uk CE-TEK
COMPLIANCE ROUTES AND EQUIPMENT SELECTION
ZONE
0 20
1 21
1 21
2 22
Mining
Any
EQUIPMENT
CATEGORY
RELEVANT ATEX ANNEXES
FOR COMPLIANCE
GROUP HAZARDOUS AREA CHARACTERISTICS
1
2*
2**
GAS DUST
3
M1
M2*
M2**
Any
III and IV or V
III and VII or VI
VIII#
VIII
III and IV or V
III and VII or VI
VIII#
IX≠ Any
II
Explosive atmosphere present continuously or long periods or frequently (>1000 hours/year)
Explosive atmosphere is likely to occur in normal operation occasionally (>10 < 1000 hours/year)
Explosive atmosphere is not likely to occur in normal operation or infrequently and for short periods
(<10 hours/year)
If explosive atmosphere present - equipment remains energised
If explosive atmosphere present - equipment de-energised
If explosive atmosphere present - equipment de-energised
-
* Electrical equipment and internal combustion engines only ** Non-electrical equipment only
# and communicate the technical file to a notified body ≠ Alternative Route for any project
CE mark and number of notified body
responsible for quality audit
(ATEX only – CAT 1 & 2 electrical)
Name and address of manufacturer
Series or type designation
Certificate number (ATEX only)
Apparatus Group and T Class
Specific marking of explosion protection
(ATEX only)
Equipment Group and Category
Ambient Temperature
Equipment protection level
0518
CONTROLS & ENCLOSURES TECHNIK LTD
TIDESWELL, DERBYSHIRE UK SK17 8NY
TYPE CEP404012 SERIAL/BATCH No 120321
SIRA 08ATEX3213 II 2 G D
EX e IIC T6 Gb Ta -20°c to +40°c
EX tb IIIC T85°c Db IP66
WARNING SHOCK HAZARD DO NOT OPEN
WHEN ENCLOSED
RATING 21.71 WATTS RATED VOLTAGE 690
Typical Equipment Marking (Electrical Equipment)
Type of explosive atmosphere
G- gases, vapours or mists D- dust
I

31. CE-TEK Sales Order Line: 01298 872233 31
ADNOC
Stainless steel instrument enclosures and GRP lighting junction boxes for various onshore and
offshore installations
BECHTEL Karachaganak Refinery Project
Complete supply of all instrument and electrical junction boxes in stainless steel and GRP
British Gas Storage and Distribution
Stainless steel instrument junction boxes for plant upgrades and sealed diecast enclosures
BT
Repeater station enclosures
ESSO Fawley Refinery
Upgrade stainless steel and GRP junction boxes
Exon Mobil Kizomba B Project
Stainless steel high voltage and all electrical junction boxes
Kawasaki Industries
Major project for Aramco all enclosures complete with IS safety barriers
Ministry of Defence
Diecast enclosures for all NATO countries. Stainless steel IP68 for battery enclosures and
enclosures to 70metres for Type 23 Frigates
Qatar
New airport development
REPSOL
GRP lighting junction boxes for EL SHARARA
Saudi Aramco
Abu Safah and Safaniya project
Tengizchevroil
Stainless steel, cathodic protection and GRP Ex e certified instrument enclosures
Thames Water
Data logger housings in GRP and stainless steel IP68
Total Lindsey Oil Refinery
Upgrade stainless steel junction boxes
Transport Agency
Enclosures for pollution monitoring within Tunnels
UAE Dolphin Project
GRP Ex e Junction Boxes
Project References

32. Locations
CE-TEK’s UK Head Office is based in Tideswell, Derbyshire, with operating
businesses in Americas, Singapore and distributors worldwide
CE-TEK UK
Units 1 - 4 Tel: 0044 (0)1298 872233
Tideswell Business Park Fax: 0044 (0)1298 871155
Tideswell Email: sales@ce-tek.co.uk
Derbyshire Web: www.ce-tek.co.uk
SK17 8NY
UK
CE-TEK Americas LLC Tel: 001 412 747 4970
1104 Parkway View Drive Email: sales@ce-tek.com
Pittsburgh Web: www.ce-tek.com
Pennsylvania
15205
USA
CE-TEK Asia Pte Ltd Tel: 0065 6643 9124
26 Min Sing Lane #07-113 Fax: 0065 6643 9125
Midview City Email: sales@ce-tek-asia.com
Singapore Web: www.ce-tek-asia.com
573971
Agent/Distributor